opennlp

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How I train an Named Entity Recognizer identifier in OpenNLP?

Ok, I have the following code to train the NER Identifier from OpenNLP FileReader fileReader = new FileReader(\"train.txt\");[详细]

2023-03-25 06:19 分类：问答
Should a Chunker find the head of a phrase?

My application requires that I point the head of a phrase (noum or verb). I have this kind of info in my Portuguese corpus:[详细]

2023-03-25 05:32 分类：问答
Most efficient way to generate a list of Unigrams from a text field in MongoDB

I need to generate a vector of u开发者_JAVA百科nigrams, i.e. a vector of all the unique words which appear in a specific text field that I have stored as part of a broader JSON object in MongoDB.[详细]

2023-03-19 09:07 分类：问答
Pure statistical, or Natural Language Processing engine?

What are the statistical engines that yield bette开发者_JAVA技巧r results than the OpenNLP suite of tools, if any? What I\'m looking for is an engine that picks keywords from texts and provides stemmi[详细]

2023-03-18 20:40 分类：问答
How to recognise a particular user in a long multi-user internet chat log?

Here is an online programming contest we are planning to have. What could be possible approaches to solving the same?[详细]

2023-03-17 15:27 分类：问答
OpenNLP HeadRules

I\'m trying to train a parser for a new model using the openNLP tutorial http://sourceforge.net/apps/mediawiki/opennlp/index.php?title=Parser#Training . The only problem is that i开发者_JAVA百科s requ[详细]

2023-03-13 08:37 分类：问答
Does OpenNLP use WordNet under the hood for the Named Entity Recognition

I have tried using OpenNLP Tools 1.5 from SourceForge for getting the Named Entites from a text. I did find a JWNL file in the OpenNLP download. Does that imply that OpenNLP in turn is using WordNet f[详细]

2023-03-01 07:35 分类：问答
Is there a way to get the subject of a sentence using OpenNLP?

Is there a way to get the subject of a sentence using OpenNLP? I\'m trying to identify the most important part of a users sentence.Generally, users will be submitting sentences to our \"engine\" and[详细]

2023-02-22 01:29 分类：问答
Is OpenNLP unable to identify dates of the format "January 10th, 2009"?

OpenNLP(in Java) is unable to identify dates of the format \"Januar开发者_JAVA技巧y 10th, 2010\" or \"January 10, 2010\". I replaced all \',\'s in the text with an empty string \"\" before using OpenN[详细]

2023-02-05 10:42 分类：问答
What tag set is used in OpenNLP's german maxent model?

currently I am using the OpenNLP tools to PoS-tag german sentences, with the maxent model listed on their download-site:[详细]

2023-02-01 18:22 分类：问答